import 'package:flutter/material.dart';

void main() {
  // runApp(const Center(
  //   child: Text("我的第一个flutter app",
  //       textDirection: TextDirection.ltr,
  //       style: TextStyle(
  //           // color: Colors.red,
  //           color: Color.fromRGBO(236, 62, 171, 1),
  //           fontSize: 20)),
  // ));

  runApp(MaterialApp(
    home: Scaffold(
      appBar: AppBar(title: const Text("Jacky")),
      body: const Center(
        child: Text("我的第一个flutter app",
            textDirection: TextDirection.ltr,
            style: TextStyle(
              // color: Colors.red,
                color: Color.fromRGBO(236, 62, 171, 1),
                fontSize: 20)),
      ),
    ),
  ));
}